/*
 * XDefaultPlatform.java
 * 
 * Copyright (c) 2006 - 2007
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.xfc.util.platform;

import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;

import org.xfc.XApp;

/**
 * 
 * 
 * @author Devon Carew
 */
class XDefaultPlatform
	implements XPlatformInterface
{
	
	XDefaultPlatform()
	{
		
	}
	
    XDefaultPlatform(XApp app)
	{
		
	}

	public void showInBrowser(File file)
		throws IOException
	{
		showInBrowser(new URL("file", null, file.getAbsolutePath()));
	}
	
	public void showInBrowser(String url)
		throws IOException
	{
		showInBrowser(new URL(url));
	}

	public void showInBrowser(URL url)
		throws IOException
	{
		// do nothing
		
		throw new IOException("no browser available");
	}
    
	/**
	 * Read from the processes stdout and stderr until it exits, to make sure
	 * that it doesn't block from filling up its io stream buffers.
	 * 
	 * @param process
	 */
	void readFromProcessStreams(final Process process)
	{
		// Read from stdout.
		new Thread(new Runnable() {
			public void run()
			{
				byte[] 		buffer = new byte[512];
				InputStream in = process.getInputStream();
				
				try
				{
					while (in.read(buffer) != -1)
					{
						
					}
				}
				catch (IOException ioe)
				{
					
				}
			}
		}).start();
		
		// Read from stderr.
		new Thread(new Runnable() {
			public void run()
			{
				byte[] 		buffer = new byte[512];
				InputStream in = process.getErrorStream();
				
				try
				{
					while (in.read(buffer) != -1)
					{
						
					}
				}
				catch (IOException ioe)
				{
					
				}
			}
		}).start();
	}

}
